OK, here comes a stupid question: since a 27C256 is used as EPROM in place of factory 27C64, what happens to pins 26 and 27? According to the factory schematic, they are both connected to +5V because they are unused, but with a 27C256, these pins become address bits A13 and A14.
I do understand that the code is stored in lower bytes and that the extra space available with the bigger 27C256 is not used, but shouldn't address bits A13 and A14 be set to zero and therefore connected to ground and not to +5V?
Hardtailer, has this been addressed? (pun intended
